Add 12/3 and 90/50
1st number: 4 0/3, 2nd number: 1 40/50
12/3 + 90/50 is 29/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 3 × 50 = 150,
12/3 = 12 × 50/3 × 50 = 600/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
90/50 = 90 × 3/50 × 3 = 270/150 - Add the two like fractions:
600/150 + 270/150 = 600 + 270/150 = 870/150 - 870/150 simplified gives 29/5
- So, 12/3 + 90/50 = 29/5
In mixed form: 54/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/3+90/50 12/6+90/50 36/3+90/50 12/9+90/50 60/3+90/50 12/15+90/50 84/3+90/50 12/21+90/50